<?php
/**
 * Copyright (c) Enalean, 2017. All Rights Reserved.
 *
 * This file is a part of Tuleap.
 *
 * Tuleap is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Tuleap is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Tuleap. If not, see <http://www.gnu.org/licenses/>.
 */

namespace Tuleap\Sanitizer;

class URISanitizer
{
    /**
     * @var \Valid_LocalURI
     */
    private $validator_local_uri;
    /**
     * @var \Valid_FTPURI
     */
    private $validator_ftp_uri;

    public function __construct(\Valid_LocalURI $validator_local_uri, \Valid_FTPURI $validator_ftp_uri)
    {
        $this->validator_local_uri = $validator_local_uri;
        $this->validator_ftp_uri   = $validator_ftp_uri;
    }

    public function sanitizeForHTMLAttribute($uri)
    {
        if (! $this->validator_local_uri->validate($uri) && ! $this->validator_ftp_uri->validate($uri)) {
            return '';
        }

        return $uri;
    }
}
